Clean up output command

Plugs memory leaks during failure of the output command and in other
circumstances and fixes `bg` option.

Fixes #1381

1 files changed, 2 insertions, 0 deletions

diff --git a/sway/config.c b/sway/config.c
index e0b65615..4cb080ab 100644
--- a/sway/config.c
+++ b/sway/config.c
@@ -128,6 +128,8 @@ void free_output_config(struct output_config *oc) {
                 return;
         }
         free(oc->name);
+        free(oc->background);
+        free(oc->background_option);
         free(oc);
 }